Description
The PXI-7841R LX30 Multifunction RIO, with its part number 198219B-04L (780337-01), is a high-performance addition to the PXI R Series. This model is engineered to deliver exceptional quality and functionality for various applications.
It features 8 analog input channels and 8 analog output channels, each capable of 16-bit resolution, ensuring precise data acquisition and signal generation. The device supports a maximum sample rate of 200 kS/s per channel, with a conversion time of approximately 4µs, enabling rapid data processing and analysis.
Moreover, the PXI-7841R LX30 is equipped with 96 digital I/O lines, offering extensive interfacing capabilities. The onboard Virtex-5 LX30 FPGA module provides customizable logic for tailored application needs, enhancing the device’s versatility.
Input modes include DIFF, RSE, and NRSE, which are software-selectable, allowing for flexible configuration based on specific requirements. The input impedance stands at 10 GΩ parallel with 100pF, and the system supports a DC coupling type.
The maximum working voltage is rated at ±12 V for both single and common modes, with a maximum voltage between channels of ±24 V. This device also boasts a bandwidth of 1 MHz for small signals and 500 kHz for large signals, ensuring a wide range of signal processing capabilities.
Connection is made through three 68-pin female VHDCI connectors, ensuring easy integration into existing setups. The PXI-7841R LX30 adheres to EMC standards, guaranteeing reliable operation in various environments. It is designed for indoor use, with cleaning recommendations including the use of a non-metallic, soft brush.
Announced by National Instruments and available at Apex Waves, this device has reached its mature status, indicating a stable and reliable solution
| Specification | Detail |
|---|---|
| Part Number | 198219B-04L (780337-01) |
| Category | PXI R Series |
| Model | PXI-7841R LX30 Multifunction RIO |
| Analog Inputs | 8 Channels |
| Analog Outputs | 8 Channels |
| Digital I/O Lines | 96 |
| FPGA Module | Virtex-5 LX30 |
| Input Modes | DIFF, RSE, NRSE (Software-selectable) |
| Resolution | 16-bit for both input and output channels |
| Maximum Sample Rate | 200 kS/s per channel |
| Conversion Time | Approximately 4µs |
| Input Impedance | 10 GΩ parallel with 100pF |
| Coupling Type | DC |
| Maximum Working Voltage | ±12 V (Single and Common Modes) |
| Bandwidth | 1 MHz (Small Signals), 500 kHz (Large Signals) |
| Connectors | Three 68-pin female VHDCI |
| Maximum Voltage (Channel to Channel) | ±24 V |
| EMC Standards | Compliant |
| Recommended Use | Indoor |
| Cleaning | Non-metallic, soft brush |
| Mature Status | Announced by National Instruments, available at Apex Waves |
Question 1: What is the max sample rate of the PXI-7841R?
Answer 1: 200 kS/s per channel
Question 2: How many digital I/O lines does the PXI-7841R have?
Answer 2: 96
Question 3: What FPGA model is in the PXI-7841R?
Answer 3: Virtex-5 LX30
Question 4: What is the resolution of the PXI-7841R’s analog channels?
Answer 4: 16-bit
Question 5: What types of input modes does the PXI-7841R support?
Answer 5: DIFF, RSE, NRSE
